Raritan Computer DKSX880 User Manual

Page of 94
A
PPENDIX 
C: RADIUS S
ERVER 
S
ETTINGS
 
65 
 
Appendix C: RADIUS Server Settings 
This appendix discusses the RADIUS server and how it interacts with Dominion KSX to accommodate Dominion 
KSX as a RADIUS client. For information on designating the Dominion KSX unit itself as a RADIUS client, see the 
Radius Configuration section in Chapter 4: Administrative Menus
 
RADIUS Authentication Priority and Flowchart 
When Dominion KSX is configured to utilize RADIUS authentication, user login attempts are first checked against 
Dominion KSX’s internal username and password list. (At least one username/password pair, for the “admin” user, 
must exist in the Dominion KSX database). Should the login attempt fail and Dominion KSX is configured to utilize 
an external RADIUS server, Dominion KSX then consults the RADIUS server for completing authentication. This 
process flow is illustrated below. 
 
LOGIN  ATTEMPT
 
User Name & Password Entry
  IP-Reach Database
 
Username & Password 
 
Profiles
 
Entered on 
 
 IP-Reach
 
by System Administrator
 
Match Found
 
Login Entry
 
(User Name & Password)
 
exactly matches a user profile
 
in the 
 
 IP-Reach
 
database
 
Match NOT Found
 
Login Entry (User Name & Password) does not 
match any user profiles in the 
  IP-Reach
 
database
 
 IP-Reach 
 
Database 
 
Permissions Used
 
See Figure 54 
 
 
User 
 
Accounts Settings 
 
Screen
 
Authentication 
Request Sent To 
 
RADIUS Server
 
Query for matching 
 
User Name and 
Password
END OF AUTHENTICATION
Match NOT Found
 
Login Attempt Rejected
 
END OF AUTHENTICATION
 
Acceptance
RADIUS Database Used
RADIUS Permission Authorization 
Attributes are primary
Match Found
 
Login Entry (User Name & Password) exactly 
matches a user profile in the RADIUS database
RADIUS 
Accepts or 
 
Challenges
Challenge
 
See Figure 75 & 76
 
END OF AUTHENTICATION
 
RADIUS Sends 
 
Challenge Query 
back to user
 
Acceptance after Challenge
RADIUS Database Used
 
RADIUS Permission Authorization 
 
Attributes are primary
 
END OF AUTHENTICATION
 
Challenge Response 
 
Not Accepted
 
Login Attempt Rejected
 
END OF AUTHENTICATION